Power management

Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.

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Wireless Charging solution Wiki

This Topic is used for Wireless Charging solution 1.Mcu C drive code: GitHub - STMicroelectronics/STWirelessCharging-C-Drivers: Standard C platform-independent drivers for wireless charging ICs    

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willzhou by ST Employee
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IHM 14A1 and UART

Hello everyone , I have a problem about the IHM14A1 , I know how to use it with the SPN14 librairie but I want to add a UART communication on my nucleo f303re. Unfortunately I don't know how to create my cubemx project ( which pin are use and which t...

MLecl by Associate
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STUSB4500 Discharge path

Hello everyone,I have a question about the application schematic in page 24 of the datasheet STUSB4500.I don't understand the utility of D4/C4/R1 and R4, why not use only one resistance between VBUS en VBUS_VS_Disch to discharge the bus ?Best Regard'...

Kevin1 by Associate
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  • 1 replies
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L6599 Spice model is encrypted and unavailable

Now we use your L6599to design LLC for our project.But your spice model(L6599) is encrypted, so i cannot use the model to finish my simulation for ANSYS,could you please share non-encrypted model to me?thanks

yzhu.18 by Associate II
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How much the STEF01's Maximum dissipated power protection ???

I could not find any information about STEF01Maximum dissipated power protection 5.2.2I would use it in series with 14.5VDC power supply, the maximum load will be 2.5A!Would you give some hint about the glitch free starting up and will this current s...

tzsolt by Associate II
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I am designing a Crowbar circuit using TRIAC BTA series. Intention of the crowbar is to break the circuit when the applied voltage is above 295V AC 50Hz.

When I had tested the attached circuit initially the TRIAC BTA12 damaged in surge pulse (IEC61000-4 - @2KV pulse) as well High voltage test aroung 300V AC 50Hz. 10A Slow blow fuse blown (little fuse 215 series) but it is not protecting the TRIAC.I su...

RGopa.19 by Associate
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